Abstract
The purpose of this research is to examine the mediating role of knowledge sharing and intrinsic motivation on the relationship between intrinsic rewards for creativity and employee creativity and furthermore explore the mediating role of intrinsic motivation on the relationship between intrinsic rewards for creativity and knowledge sharing. A total of 400 matched data were collected from employees and their immediate supervisors of four public universities in Afghanistan. The results revealed that knowledge sharing and intrinsic motivation mediated the linkage between intrinsic rewards for creativity and employee creativity, which comprises idea generation. The results have shown that the relationship between intrinsic rewards for creativity and knowledge sharing is mediated by intrinsic task motivation. The current research contributes to the employee creativity literature by empirically examining the mediating role of knowledge sharing and intrinsic motivation in the relationship between intrinsic rewards for creativity and employee creativity in the one hand and the mediating role of intrinsic motivation in the relationship between intrinsic rewards for creativity and employee creativity in other.